The article presents the results of the formation of production schools of sterlet (Acipenser ruthenus Linnaeus, 1758), beluga (Huso huso Linnaeus) and bester (Huso huso x Acipenser ruthenus) bred at the “Samukh-fish” farm of the Azerbaijan Republic. At the Samukh fish farm in 2019, for the first time in the history of fishery research in Azerbaijan, a production school of sterlet was formed "from hard-roe" at the age of 4 years (3+) and offspring were obtained from them for fish farming. The fish were reared on artesian water with a controlled temperature regime. Obtaining of hard-roer from sterlet breeders was carried out in a lifetime method. In 2021, mature hard-roe will be re-obtained from these breeders. This farm has also formed a production school of beluga "from hard-roe" and in December 2020, at the age of 15, for the first time, mature hard-roe was obtained from them. As a result of fertilization of beluga hard-roes with sterlet sperm, hybrids - besters were obtained, which are successfully bred on this farm.